baber/WOPTO huggingface dataset:
Patent JP-H02216669-A (JP)
Title: Magnetic disk device
Inventor: SUZUKI TOSHIO
IPC: G11B20/10
Filed: 1989-02-16
Abstract: PURPOSE:To protect data more effectively by confirming continuous sending for a certain time of a read indicating signal of an address part to send a write indicating signal at the time of the write operation of a data part. CONSTITUTION:When the write operation of a data part D to a magnetic disk device will be executed, a read indicating signal RG is outputted because it is necessary to select an address part A. When it is detected by a counter 4 that the read indicating signal RG is turned on for a preliminarily set certain time (for example, the read time for data of several bytes), an F/F 5 is set while preventing the malfunction due to noise or the like. The data part D can be rewritten by an output 50 of this F/F 5. Thus, data is protected from erroneous write more effectively though a wrong write indicating signal is sent.
Patent JP-H09230300-A (JP)
Title: Optical modulation element and optical head device
Inventor: MURATA KOICHI
IPC: G11B7/135
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical modulation element and optical head device which enhance the efficiency of light utilization, are inexpensibly producible and have double focal lens effect by constituting the element and device in such a manner that the orientation direction of liquid crystals is approximately parallel with transparent substrates when electric field is not impressed on the liquid crystals and that the orientation direction is approximately perpendicular to the transparent substrates when the electric field is impressed thereon. SOLUTION: The liquid crystals 4 are assumed to be oriented approximately parallel with the plane of Fig. and approximately parallel with the transparent substrates 1, 11 and the ordinary ray refractive index of the liquid crystals 4 is assumed to be nearly equal to the refractive index of the transparent substrates 1, 11 when the electric field is not impressed thereon. The extraordinary refractive indices of the substrates 1, 11 and the liquid crystals 4 vary with the light approximately parallel with the plane of Fig. and approximately parallel with the substrates 1, 11 and, therefore, the optical modulation element functions as a Fresnel lens when the electric field is not impressed on the liquid crystals.  On the other hand, the liquid crystals 4 are oriented approximately perpendicularly to the substrates 1, 11 and the refractive indices of the liquid crystals 4 and the substrates 1, 11 are equaled to allow the transmission of all the light when the electric field is impressed on the liquid crystals. The reading and writing of signals with optical disks of different thicknesses are executable with one optical head device by having such double focal effect.
Patent JP-S51113684-A (JP)
Title: Absorption photometer
Inventor: HIRASAWA SEIJI
IPC: G01N21/27
Filed: 1975-03-28
Abstract: PURPOSE:An absorption photometer in which liquid sample is flowed down into cell at a right angle to the light flux, and thus cell window is prevented from being soiled and accuracy of measurement is improved.
Patent JP-S56135021-A (JP)
Title: Lining for internal surface of welded part of steel pipe
Inventor: TAKEUCHI TATSUAKI
IPC: F16L58/02
Filed: 1980-03-25
Abstract: PURPOSE: To apply the lining on the internal surface of the welded part by a method wherein steel pipes, provided with parts to which the linings are not applied yet at the parts to be welded, are welded by butt welding, thereafter, a core shrinkable into the diametral direction thereof is expanded at the part to which the lining has not been applied yet to seal there while a filling material is poured through a filling hole on the welded part of the steel pipe to harden it.  
     CONSTITUTION: In a method wherein the lining is effected to the part to which the lining has not been applied yet on the internal surface of the welded part of the steel pipes having the internal lining which are welded by the butt welding, the steel pipes 1, 1', provided the parts 7, not applied with the lining yet, on the welding part thereof, are welded by butt welding, thereafter, the cylindrical rubber core 9, shrinkable into the diametral direction thereof and having parting property, is inserted into the welded part and said core is expanded at the part 7 not applied with the lining yet to seal the part 7, then, the filling material (f) is poured into the part through the filling hole 3 on the welded part of the steel pipe and is cured, thereafter, a pressure in said core is reduced to withdraw it to the outside of the pipe. According to this method, the internal lining of the welded part of the steel pipe may be applied in an excellent manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63204582-A (JP)
Title: Cord winding device
Inventor: TAMURA TAKESHI
IPC: G11B33/12
Filed: 1987-02-20
Abstract: PURPOSE:To fix a winding reel to a case body while suppressing the increment of thickness to its minimum by fixing a reel holding body to a base constituting one sidewall of the case body based on engagement between an elastic engaging chip and an engaging part and arranging the winding reel between the base and the reel holding body. CONSTITUTION:The reel holding body 45 is fixed to the base 31 constituting one sidewall of the case body 3 on the basis of engagement between the elastic engaging chip 34 and the engaging part 47 and the winding reel 25 is arranged between the base 31 and the reel holding body 45. Thereby, the fitting position of the winding reel 25 is lowered, the extruding length of the winding reel 25 to the outside of the case body 3 is suppressed at its minimum and a space necessary for storing the reel holding body 25 in the case body 3 can be suppressed to its minimum. Since a slip ring mechanism is formed between the reel 25 and the reel holding body 45, a structure for executing electric connection at the time of rotating the winding reel 25 can be arranged in a saved space.
Patent JP-H075874-A (JP)
Title: Screw driver device for tuning musical instrument
Inventor: UNATE MAKOTO
IPC: G10G7/02
Filed: 1994-03-08
Abstract: PURPOSE:To provide the screw driver device for tuning a musical instrument capable of smoothly transmitting rotation even if rotation is applied in any direction to a screw for tuning of a guitar, drum, etc. CONSTITUTION:On a head part 15 of the device freely rotatably fixed to the device body 20a, a driving wall 15c of a recessed part 15a to be freely fitted with a threaded head part (knob) 2c for tuning symmetrically with a rotating axis C is formed in a projecting or recessed shape formed out of a plane or curved surface, and is formed in a size at which the threaded head part 2c for tuning is movable within the recessed part 15a and the threaded head part (knob) 2c for tuning can co-rotate with the head part 15 of the device.
Patent JP-S57170150-A (JP)
Title: Feed containing active constituent of distillers' solubles
Inventor: YOSHIZAWA HAJIME
IPC: A23K10/38
Filed: 1982-03-11
Abstract: PURPOSE: To prepare a feed having a marked growing effect, by using a clear filtrate obtained by fractionating distillers' solubles.  
     CONSTITUTION: Distillers' solubles which are a distillation waste liquor of whisky are centrifuged or filtrated to give a clear filtrate, which is optionally further filtered through a membranous filter to remove a high polymer. Alternatively, an organic solvent, e.g. ethanol, is added to form a precipitate, which is dried to give a powder, or converted into a concentrate. The resultant powder or concentrate is then mixed with another raw material to prepare a feed for a domestic fowl, cattle or pig. The active constituent thereof has an effect on the activation of rumenal microorganisms. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61195606-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: A01B63/112
Filed: 1985-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11228597-A (JP)
Title: Peptide-substituted coumarin derivative
Inventor: YAMAMOTO KENJI
IPC: C12Q1/37
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative for diagnosis, etc., of periodontal diseases, comprising a specific peptide-substituted coumarin derivative and useful as a fluorescent synthetic substrate, etc., capable of specifically measuring activity of lysyl-gingipain which is a proteinase in high sensitivity. SOLUTION: This new peptide-substituted coumarin derivative (salt) is represented by formula I (R is carbobenzoxy or N-carbobenzoxy-histidyl) [e.g. 7-(N<α> -carbobenzoxy-L-glutamyl-L-lysyl)amino-4-methylcoumarin hydrochloride] and is useful as a fluorescent synthetic substrate, etc., capable of specifically measuring activity of lysyl-gingipain proteinase which participates in periodontal diseases in high sensitivity. The compound is obtained by treating a protected synthetic substrate represented by formula II [P1 is a protecting group of amino group; P2 is a protecting group of carboxyl group; P3 is carbobenzoxy group or a group of formula III (P4 is H r a protecting group of imidazole group)] by a proper method and selectively removing P1 , P2 and P4 .
Patent JP-S54129415-A (JP)
Title: Synchronous motor
Inventor: HIRAI TOSHIHISA
IPC: H02K21/02
Filed: 1978-03-31
Abstract: PURPOSE: To prevent the increase of cocking even if ambient temperature rose by the procedure in which permanent magnet for braking is fixedly provided and then the permanent magnet is arranged face to face with the magnetic pole side of rotor.  
     CONSTITUTION: The bimetal 10 is provided on the outside cover 9, and then the permanent magnet 12 for braking is provided on the bimetal face to face with the magnetic pole side 11 of rotor. In the permanent magnet 12 for braking, the same polar magnetic pole tooth 13 is formed in the face of the magnetic pole side 11, and also each of the magnetic pole tooths 13 is in the face of the same or different pole. Thus, when ambient temperature rises and the bimetal is expanded, the braking permanent magnet 12 comes near the magnetic pole side 11 to prevent the increase of cocking because of its braking effect even if the thrust wearring loss torque is reduced due to the rise of ambient temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59162615-A (JP)
Title: Magneto-resistance effect head
Inventor: HAYAMA NOBUYUKI
IPC: G11B5/39
Filed: 1983-03-08
Abstract: PURPOSE:To extend a region accompanied with magnetizing rotation without requiring the working of minute grooves by providing parallel and linear projecting parts or recessed parts on the surface of a substrate constituting a ferromagnetic magneto- resistance effect element (MR element) or the surface of an antiferromagnetic material which is brought into contact with the MR element. CONSTITUTION:Grooves 3 are formed in parallel on the surface of a substrate 2, and an MR element 1' is formed on the substrate 2. An antiferromagnetic material 4 which performs of direct exchanging action with the MR device is laminated on the element 1'. Consequently, if an axis E.A of easy magnetization of the element 1' is set to the direction of grooves 3, the direction of magnetization of an atom layer, which forms an interface with the MR device, of the antiferromagnetic material 4 is set to the direction of grooves 3. An angle made by the direction of a length l of the element 1' and the direction of grooves 3 is set to a prescribed value theta. Consequently, a sense current I forms the angle theta with grooves 3. Because of the existence of grooves 3, the element 1' is magnetically divided to stripe-shaped MR devices 6 and 7. Consequently, when an external signal magnetic field is applied to the element 1', magnetization M of devices 6 and 7 is rotated smoothly from the start point theta in accordance with the intensity of the external signal magnetic field, and the action of the unstable magnetization M is suppressed.
Patent JP-H11231898-A (JP)
Title: Speech synthesizing device and its control method
Inventor: OKUYA YASUO
IPC: G10L13/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To generate a more natural accent by using information on a word positioned before a word for combining whenever necessary, in determining an accent position at the time of combining the word. SOLUTION: An accent combining table 110 holds the position of an accent for combining a word, using a Chinese numeral retrieval key composed of at least one numeral and an auxiliary numeral retrieval key composed of a numeral. At the time of aurally synthesizing an expression composed of the combination of a numeral and an auxiliary numeral, a Chinese numeral retrieval key generation treating part 104 selects an expression maximaly agreeing to the numerical expression in the aurally synthesized expression, from the Chinese numeral retrieval keys registered with the accent combining table 110 for use as the Chinese numeral retrieval key. On the other hand, an auxiliary numeral retrieval key generation treating part 108 generates the auxiliary numeral retrieval key according to auxiliary numerals in the expression to be aurally synthesized.  Also, an accent combining tale retrieval treating part 106 retrieves the accent combining table 110, using the generated Chinese numeral retrieval key and the auxiliary numeral retrieval key, thereby obtaining an accent position at the time of the combining.
Patent JP-H10231595-A (JP)
Title: Structure of eaves
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/064
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for eaves in which rainwater favorably flows down to an eaves trough without scattering to a fascia board, etc., and in which effects of a snowfall, if any, on the eaves trough are so restricted that the eaves trough or an metal fixture of it is not broken. SOLUTION: Two rainwater guide plates 40 are installed along the eaves to hold a tip part of a roofing member 10 and a tip part of a sheathing roof board 20 to be extended down to the eaves by use of metals fixtures 60, a gap 70 in which rainwater flows is formed between a rainwater guide plate 42 positioned on the roofing member 10 and the sheathing roof board 20 using a spacer 61, and a lower end of the rainwater guide plate 40 is positioned within an eaves trough 50. The eaves trough 50 is held by a trough holding member 51 fixed on a fascia board 30.
Patent JP-S57155121-A (JP)
Title: Drive unit for small car etc.
Inventor: YAMAMOTO TADAO
IPC: B60W10/02
Filed: 1981-03-18
Abstract: PURPOSE:To miniaturize an engine and as well to effectively utilize energy by coupling the engine and a motor to drive wheels through clutches, respectively, and by using the engine and the motor in combination as necessary. CONSTITUTION:An engine 1 is cooperatively coupled to a trasnsmission unit 5 through a first clutch 3, while a motor 9 is also coupled to the transmission unit 5 through a second clutch 7. The transmission unit 5 is in turn connected to drive wheels 15 through a suitale transmission member. With this arrangement, the transmission unit 5 may be driven by suitable one or both of the engine 1 and the motor 9 under the selective control of the engagement of the first and second clutches 3, 7.
Patent JP-H07223141-A (JP)
Title: Chip collection device
Inventor: KODAMA SEIICHI
IPC: B23Q17/22
Filed: 1994-02-09
Abstract: PURPOSE:To continuously collect chips generated during the dry drilling process or the like of a vertical machine tool in a machining zone and, at the same time, provide nozzle retreat function and workpiece height measurement function at the time of automatically changing a tool. CONSTITUTION:This device is provided with an annular outline form of a nozzle end 15 around a tool insertion hole having a diameter D corresponding to a tool diameter (d), and a nozzle duct 14 with one end connected to the suction port of the nozzle end 15 and laterally extended. In addition, the device is formed out of a suction pipe 11 connected to the other end of the nozzle duct 14 and extended upward from a mounting position on a main spindle head 4, a suction device connected to the suction pipe 11 via a hose 16, nozzle retreating devices 21, 22 and so forth laid on the suction pipe 11 for shifting the nozzle end 15 at the time of automatically changing a tool, and a workpiece height measurement device including a dog 27 fitted to the suction pipe 11 and a proximity switch fitted to the main spindle head 4.
Patent JP-S60203840-A (JP)
Title: Microwave measuring method and microwave measuring device for noncontacting non-destructive test of photosensitive material
Inventor: HERUMUUTO TORIBUUCHIYU
IPC: G01N22/00
Filed: 1985-02-28
Abstract: Variations in parameters of a waveguide system caused by an excitation of charge carriers of a specimen to be measured and positioned in a microwave field, give definite information on the material properties of the specimen without having to destroy, or even contact the specimen. Irradiation with a sharply focused photon or electron beam of a surface spot having a diameter of about 0.1 to 10.0 micrometers, and displacing of this light spot across the surface of the specimen, with the displacement increments of the specimen within the cross sectional area of a waveguide being of the order of magnitude of micrometers, surface structures such as ground boundaries, steps in stratified-lattice crystals, formation defects, destroyed surface areas, etc., can be detected in photosensitive semiconductor layers with a high resolution.
Patent JP-S61196640-A (JP)
Title: Communication control equipment for digital subscriber line
Inventor: SHIRAI YOSHITAKE
IPC: H04L29/10
Filed: 1985-02-26
Abstract: PURPOSE:To connect easily the titled device to a general-use data communicating analyzer by adding the transmitting and receiving circuit for CCITT-V 24/V 28 or CCITT-X 21 interfaces and connectors besides the transmitting receiving circuits and connectors which are used from conventionally, into the communicating control device for the digital subscriber line. CONSTITUTION:A transmitting receiving circuit 16 for an external interface constitutes the circuit so as to match with a CCITT-V 24/V 28 interface or a CCITT-X 21 interface 100b in order to be able to connect to a general-use data communicating analyzer 4. Further, a connector 17 is a pin allocation to be able to connect easily to the general-use data communicating analyzer 4, and a connector of ISO standards in which the connector shape is internationally determined. Since the communicating control device for digital subscriber line is provided with the circuit to take out the signals 64k bit/second, 32k bit/second, 16k bit/second and 8k bit/second which are information channels for users inevitably, the transmitting receiving circuit 16 is formed with a simple circuit.
Patent JP-2000233822-A (JP)
Title: Conveyance roll grinding device
Inventor: ENDO TAKESHI
IPC: B65G45/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance roll grinding device grinding and washing conveyance rolls to be cleaner and automating work to remove remaining taint on the surface of the ground rolls after grinding the conveyance roll. SOLUTION: This device is provided with conveyance rolls 11 conveyance a material to be rolled, a frame 2 traveling on the conveyance rolls 11, a grinding plate 3 mounted on the frame 2 to grind the conveyance rolls 11, a traveling mean traveling the frame 2 in the conveyance direction of the material to be rolled on the conveyance rolls 11, a cleaning fluid injecting mean which is provided on the rear most part of the frame 2 in the traveling direction of the frame 2 and injects cleaning fluid to the conveyance rolls 11, and a cleaning fluid supply means supplying the cleaning fluid to the cleaning fluid injecting means.
Patent JP-H07223282-A (JP)
Title: Honeycomb core and production thereof
Inventor: NOMOTO KAZUHIKO
IPC: B32B27/04
Filed: 1994-02-10
Abstract: PURPOSE:To enhance the accuracy and quality while preventing the deformation or displacement of cell walls or cells by laminating and bonding prepregs each molded into a corrugated sheet having corrugations continuously formed thereto and preliminarily coated and impregnated with a polymerizable substance. CONSTITUTION:A corrugated sheet 2 is formed by pressing a prepreg sheet 1 being a matrix to be cooled and cured. Next, a polymerizable substance is applied to and infiltrated into the corrugated sheet 2. An adhesive is linearly applied to the ridge or trough parts of the corrugated sheet 2 coated and impregnated with the polymerizable substance 4 and a large number of the corrugated sheets thus produced are mutually laminated while the trough and ridge parts thereof are matched with each other up and down to be formed into a block shape having spaces as a whole. By this constitution, the deformation and displacement of cell walls or cells are prevented and the unevenness, disturbance in arrangement, shift, crashing or destruction of the cell walls or cells can be eliminated and the shift of cells is not generated.
Patent JP-S55130323-A (JP)
Title: Cold stretch-drawing method for deformed finned steel pipe
Inventor: NISHI YOSHITO
IPC: B21C1/00
Filed: 1979-03-30
Abstract: PURPOSE: To prevent generation of the inner surface shrinkage of the pipe and the outer surface shrinkage of the fin, and to smooth the surface skin, by projecting out the middle part of the outward form line of the fin into cherson-type, at stretch- drawing the deformed finned steel pipe possessing asymmetric sectional shape.  
     CONSTITUTION: The stretch-drawing pipe blank P 3  for manufacturing the finned steel pipe has the sectional shape which is asymmetry with respect to the X-axis and is symmetry with respect to the Y-axis; the center axis X 3  of the fin of this pipe blank P 3  is a little shifted to the side of X-axis similarly to the pipe blank P 2 . Furthermore, the outward form line of the fin is not made straight, but is made approximate chevron-type formed by suitable projecting the middle part out of both ends. Besides, the sectional area of the fin of this pipe blank P 2  is made equal to the sectional area of the fin of the pipe blank P 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10231191-A (JP)
Title: Multilayer coated fertilizer and its production
Inventor: TADA KEIJI
IPC: C05G3/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coated fertilizer excellent in mechanical strength, elution controlling properties and environmental degradability. SOLUTION: The surface of a granular fertilizer is coated with at least two layers of a first layer comprising 10-100wt.% based on the total weight of a coated film of a polyolefin having 300-10,000 weight-average molecular weight and/or petroleum wax and 10-100wt.% of a second layer of 5-60wt.% of a polyolefin having >10,000 weight-average molecular weight. The weight ratio of the first layer based on the total film is 30-98w.% and the weight of the whole coated film based on the inner granular fertilizer is 1-50wt.%.
Patent JP-H03242341-A (JP)
Title: Production of porous glass preform for single-mode optical fiber
Inventor: SHIOMOTO KOICHI
IPC: G02B6/02
Filed: 1990-02-19
Abstract: PURPOSE:To stabilize the distribution of refractive index in the longitudinal direction by controlling the amount of hydrogen supplied to a burner adjacent to an oxyhydrogen flame burner for the core among plural oxyhydrogen burners for the clad and keeping the growth rate of a porous glass preform constant. CONSTITUTION:A gaseous raw material (e.g. SiCl4) for glass is introduced into an oxyhydrogen burner 1 for the core and plural oxyhydrogen burners 2, 3 and 4 for the clad and glass fine particles generated by flame hydrolysis are deposited on a carrier to produce the objective porous glass preform 5. In this case, the amount of hydrogen supplied to a burner 2 adjacent to an oxyhydrogen flame burner 1 for the core among plural oxyhydrogen flame burners 2, 3 and 4 for the clad is controlled in order to keep the growth rate of the porous glass preform 5 constant. The above-mentioned porous matrix material for a single-mode optical fiber having a uniform distribution of refractive index in the longitudinal direction can be obtained thereby.